Computer generated image for a display panel or screen



FIG. 1 is a front view of a computer generated image for a display panel or screen; and,

FIG. 2 is a front view of a second embodiment thereof.

The broken line drawings of a display panel or screen and of the interior elements in both views are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a computer generated image for a display panel or screen, as shown and described. 